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1. 发明专利

JP2002038905A FINE ROTATING DEVICE FOR HORIZONTAL SHAFT ROTOR 失效
公开(公告)号：JP2002038905A
公开(公告)日：2002-02-06
申请号：JP2000227203
申请日：2000-07-27
申请人： NISHI NIPPON PLANT KOGYO KK
发明人： IKEDA MORIO
IPC分类号： F01D5/06 , F01D25/00
摘要： PROBLEM TO BE SOLVED: To provide a device which can be mounted even in a shaft joint serving as the object of work for assembly/disassembly by reducing thrust of a hydraulic cylinder as small as possible while miniaturization of the fine rotating device of a turbine rotor is attained, and attain shortening of a construction period by making an arm mountable without using a crane or the like. SOLUTION: This fine rotating device for a horizontal shaft rotor fixes a drive arm 2 capable of mounting/demounting to a shaft joint 1 of a horizontally supported rotor, forms cylinder rod engaging parts 12, 13 in a tip end part of the drive arm 2, arranges a base plate 4 distantly from the shaft joint 1, installs a base end part of the hydraulic cylinder 5 freely turned in the base plate 4, and engages a tip end of a cylinder rod 6 of this hydraulic cylinder 5 with the cylinder rod engaging part 12, 13 of the drive arm 2, so as to move the rotor fine turned by extending the hydraulic cylinder 5.

2. 发明专利

JP2000064593A CORNER FRAMEWORK STRUCTURE OF TEMPORARY SCAFFOLD 失效
公开(公告)号：JP2000064593A
公开(公告)日：2000-02-29
申请号：JP25749698
申请日：1998-08-26
申请人： NISHI NIPPON PLANT KOGYO KK
发明人： IWAI SATOSHI
IPC分类号： E04G1/14
摘要： PROBLEM TO BE SOLVED: To provide the corner framework structure of a temporary scaffold, in which come-and-go among temporary scaffolds can be conducted smoothly and surely. SOLUTION: The corner framework structure of the temporary scaffold consists of a central support 2, from which a horizontal connecting rod 21 is projected, first frame bodies 3, in which scaffold-frame supporting levers 32 are projected from column bases 31, and a second frame body 4, in which left column bases 41 are fixed integrally by connecting rods 42, the first frame bodies 3 are arranged to the left and the right of the central support 2 and the scaffold-frame supporting levers 32 are coupled detachably to the central support 2 while the second frame body 4 is disposed in upright in front of the central support 2, and the horizontal connecting rod 21 of the central support 2 is joined with the second frame body 4. Since the left-right column bases 41 of the second frame body 4 and the column bases 31 of the first frame bodies 3 oppositely faced to these left-right column bases 41 are connected by connecting members 5, the temporary scaffolds built along each of mutually orthogonal wall surfaces are coupled mutually, and smooth operation can be conducted in the temporary scaffolds.

3. 发明专利

JPH10132370A AIR CONDITIONER FOR WORKING HOUSE 失效
公开(公告)号：JPH10132370A
公开(公告)日：1998-05-22
申请号：JP29186396
申请日：1996-11-01
申请人： NISHI NIPPON PLANT KOGYO KK
发明人： FUKUSHIMA SHINJI , YAMAUCHI KAZUYA
IPC分类号： F24F1/00 , F24F13/28
摘要： PROBLEM TO BE SOLVED: To recover dust in the outside and efficiently cool a house by providing a cooler for sucking air obtained after recovering dust exhausted from an exhaust device with a filter for sucking and recovering generated dust, cooling the air and supplying the cooled air to a working house. SOLUTION: The suction port of an exhaust device 4 with a filter is connected to a working house 2 through an exhaust duct 3, and the air supplying port 8 of a cooler 7 is connected to the working house 2 through a cold air supply duct 6. The exhaust port 9 of the exhaust device 4 with the filter is connected to the suction port 11 of the cooler 7 through a connecting duct 9. As a result, air in the working house 2 can be efficiently cooled without releasing cold air. Further, since the air pressure of the house 2 is not higher than that in the periphery thereof, dust can be prevented from leaking outside from the space of the house 2.

4. 发明专利

JPH1015704A CUTTING DEVICE 失效
公开(公告)号：JPH1015704A
公开(公告)日：1998-01-20
申请号：JP17151096
申请日：1996-07-01
申请人： NISHI NIPPON PLANT KOGYO KK
发明人： IKEDA MORIO , MITSUDA HIROYUKI , TANIGUCHI YOSHIHIRO , KAWAHARA KENICHI
IPC分类号： B23B3/24 , B23B5/00
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of chatter by fitting a cutting tool with a gradient to a rotating shaft of a cutting tool holder in such a manner that the tip edge position of the cutting tool is in the rear of the pressure receiving position of the cutting tool holder. SOLUTION: When a cutting tool holder 9 is rotated, a cutting tool 11 is elastically deformed backward, taking the pressure receiving position P2 of the cutting tool holder 9 as the center while cutting the cut surface. The cutting edge position Q2 of the cutting tool 11 is always in the rear of the pressure receiving position P2 of the cutting tool holder 9. Accordingly, even if the cutting tool 11 is returned to its initial attitude, only the force in the relief direction is always applied to the tip edge of the cutting tool 11. Accordingly, the cutting tool 11 is fluctuated in such a manner that the depth of bite of the tip edge is made smaller so as to reduce or prevent the occurrence of chatter.

5. 发明专利

JPH09267993A HYDRAULIC DEVICE 失效
公开(公告)号：JPH09267993A
公开(公告)日：1997-10-14
申请号：JP7674996
申请日：1996-03-29
申请人： NISHI NIPPON PLANT KOGYO KK
发明人： IKEDA MORIO , FUKUSHIMA SHINJI
IPC分类号： B66F3/46
摘要： PROBLEM TO BE SOLVED: To synchronously drive each independent control jack with each other even in the case of using plural independent control jacks by providing a booster, of which high-pressure side is connected to a hydraulic jack through a pipe and of which low-pressure side is connected to a hydraulic pump through a pair of pipes. SOLUTION: In a booster 4, an inner piston 7 is operated upward, and the oil, which is filled in a part P2 of a secondary side cylinder 6, is supplied as super high-pressure oil to a hydraulic jack 14 so as to project a piston 15. At this stage, the oil to be supplied to the hydraulic jack 14 is boosted up by the booster 4, and the supplied variable of the oil is accurately controlled. Furthermore, since quantity of the oil inside of the hydraulic jack 14 is controlled by the secondary side cylinder 6 and quantity of the oil of the secondary side cylinder 6 is accurately controlled by the fed variable of the oil of the hydraulic pump 2, lowering speed of the hydraulic jack 14 is accurately controlled. With this structure, even in the case of using plural independent control jacks, jack- down of the hydraulic jacks can be synchronized.

6. 发明专利

JPH08155801A REPAIRING DEVICE FOR SMALL DIAMETER BOLT 失效
公开(公告)号：JPH08155801A
公开(公告)日：1996-06-18
申请号：JP30244894
申请日：1994-12-06
申请人： NISHI NIPPON PLANT KOGYO KK , DAIHEN TEC KK
发明人： FUKUSHIMA SHINJI , KANZAKI FUMINOBU , KAWATANI TAKAO , KAI KEIZO
IPC分类号： B24B5/22 , B24B29/00 , B24B29/04
摘要： PURPOSE: To automate the repairing of a bolt by moving the bolt into a takeout position and a repairing position in order by hands, and then rotating the bolt and also pressing a brush against the bolt. CONSTITUTION: Bolts are set to a carry-in rail 1, and the start switch of a control panel 20 is operated by pressing. A carry-in motor 4 is thereby driven to rotate a conveyor chain 3, so that the bolts are conveyed in the direction of a first hand 6 through a transfer dog 2. A first hand turning cylinder 5 is then driven to turn the first hand 6, and the bolt in a delivery position is clamped and moved into a takeout position. An arm turning cylinder 8 is then driven to turn a second hand 7, and the bolt in the delivery position is clamped and moved into a repairing position. A bolt rotating motor 11 is driven to rotate the bolt on its axis, and a repairing motor 12 is driven to rotate a repairing brush 14. A brush pressing cylinder 13 is then driven to move the repairing brush 14, thus starting the repairing of the bolt.

7. 发明专利

JP2004267946A Activity improving apparatus for degraded honeycomb catalyst 有权
公开(公告)号：JP2004267946A
公开(公告)日：2004-09-30
申请号：JP2003064075
申请日：2003-03-10
申请人： Kyushu Electric Power Co Inc , Nishi Nippon Plant Kogyo Kk , 九州電力株式会社 , 西日本プラント工業株式会社
发明人： HAYASHIDA TOSHIO , IMAIZUMI YUKIO , KAKURA KOSAKU
IPC分类号： B01D53/94 , B01D53/96 , B01J23/92 , B01J38/00 , B01J38/48
摘要： PROBLEM TO BE SOLVED: To provide an activity improving apparatus for a degraded honeycomb catalyst in which the activity of the degraded honeycomb catalyst is improved without detaching a unit body of the degraded honeycomb catalyst from a catalytic reactor. SOLUTION: In this activity improving apparatus for the degraded honeycomb catalyst for improving the activity of the degraded honeycomb catalyst by removing dust stuck on the inside of a cell of a honeycomb catalyst with a liquid, an atmospheric opening port 9 for exhausting air in a hollow body 1 to reduce to the atmospheric pressure is provided in the hollow body 1 and a plurality of holes 10 for making the liquid flow down into the cell of the degraded catalyst are arranged on the bottom part of the hollow body 1. COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2004232379A Sea water intake facility 有权
公开(公告)号：JP2004232379A
公开(公告)日：2004-08-19
申请号：JP2003023634
申请日：2003-01-31
申请人： Kyushu Electric Power Co Inc , Nishi Nippon Plant Kogyo Kk , 九州電力株式会社 , 西日本プラント工業株式会社
发明人： SEKIKAWA TATSUSHI , HATANO HIROMI
IPC分类号： E02B5/08 , E02B9/04
CPC分类号： Y02E10/22
摘要： PROBLEM TO BE SOLVED: To provide a sea water intake facility capable of continuously and automatically removing jellyfishes or other marine creatures and refuse in an unmanned condition in order to supply sea water without troubles of operation of a electric power station or a factory using sea water as cooling water. SOLUTION: A water level difference signal 5 is generated in the afflux of not only a large volume of jellyfishes but also marine creatures and refuse and a rotary screen 8, a continuous suction draining device 1 and a vacuum generator 2 start by receiving the signal as a start signal. In the vacuum generator 2, the continuous suction draining device 1 is brought into a decompressed state and guided to a dust removing bucket 10 to continuously suck inflow marine creatures and refuse 12 into the continuous suction draining device 1 and transmit them to the large volume of tank 3. At the completion of the afflux of marine creatures and refuse, the water level difference signal 5 is eliminated and the facility automatically comes in a standby state. COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2003056503A Booster cylinder 审中-公开
标题翻译：升降缸
公开(公告)号：JP2003056503A
公开(公告)日：2003-02-26
申请号：JP2001249547
申请日：2001-08-20
申请人： Nishi Nippon Plant Kogyo Kk , 西日本プラント工業株式会社
发明人： IKEDA MORIO
IPC分类号： F15B3/00
摘要： PROBLEM TO BE SOLVED: To provide a small booster cylinder capable of passing an operation axis tool for liquid flow or through a through-hole that passes through a piston rod.
SOLUTION: The booster cylinder comprises a primary-side piston 3a moved by a hydraulic liquid flowing into a primary-side cylinder 1a, a secondary-side piston 3b having a cross section smaller than the primary-side piston 3a and integrally and movably formed with the piston 3a, an output piston 4 moving in a secondary-side cylinder 1b, a booster chamber 9 sealed with liquid and formed with the secondary-side opposed-piston 3b and the output piston 4 with its pressure being increased by the internal movement of the secondary-side piston 3b, and a rod, with a through-hole 6a passing through the axial center, passing through the primary-side piston, rod of the secondary-side piston, output piston, and axial center of flanges at both ends of the cylinder.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供能够使用于液体流动的操作轴工具或通过活塞杆的通孔的小型助力缸。解决方案：助力缸包括由流入初级侧缸1a的液压液体移动的初级侧活塞3a，具有小于初级侧活塞3a的横截面的次级侧活塞3b，并且整体地且可移动地形成有活塞3a，在次级侧气缸1b中移动的输出活塞4，用液体密封并形成有二次侧相对活塞3b和输出活塞4的增压室9，其压力由于内部运动而增加次级侧活塞3b和杆，其中通孔6a穿过轴向中心，穿过次级侧活塞的一次侧活塞杆，输出活塞和两端的凸缘轴向中心的气缸。

10. 发明专利

JP2000337105A ROTATING DEVICE FOR MAINTAINING LARGE ROTATING BODY SUCH AS TURBINE ROTOR 失效
公开(公告)号：JP2000337105A
公开(公告)日：2000-12-05
申请号：JP14894299
申请日：1999-05-27
申请人： NISHI NIPPON PLANT KOGYO KK
发明人： IKEDA MORIO
IPC分类号： F01D25/34 , F01D25/00
摘要： PROBLEM TO BE SOLVED: To reduce the size of a tremulous rotating device for a turbine rotor and to shorten a term of works by a method wherein a ratchet plate mounted on the shaft coupling of a turbine rotor is continuously operated without removing in the middle of rotation. SOLUTION: This device comprises ratchet plates 7 and 7 fixed at a turbine rotor shaft coupling, a drive plate 8 having a plurality of teeth engaged with a plurality of teeth formed at the outer peripheries of the ratchet plates 6 and 7, and a hydraulic cylinder 5 provided at a tip with a cylinder rod. Through expansion and contraction operation of the cylinder rod of the hydraulic cylinder 5, the drive plate 8 is reciprocated. Through operation of the ratchet plates 6 and 7 engaged with each other, the turbine rotor 12 is caused to perform fine rotation.

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